TB001

USING KEELOQ짰 TO GENERATE HOPPING PASSWORDS

INTRODUCTION ThepurposeofthisapplicationnoteistodemonstratehowKEELOQ®codehoppingtechnologycanbeconvenientlyemployedtoimplementanautomaticcodehoppingpasswordgenerator/keypad. UsingaPIC12C508,thehoppingcodeproducedbyanHCS300isconvertedtoastringof16hex

TB003

An Introduction to KELLOQ짰 Code Hopping

INTRODUCTION ThepurposeofthisapplicationnoteistodemonstratehowKEELOQ®codehoppingtechnologycanbeconvenientlyemployedtoimplementanautomaticcodehoppingpasswordgenerator/keypad. UsingaPIC12C508,thehoppingcodeproducedbyanHCS300isconvertedtoastringof16hex

TB003

USING KEELOQ짰 TO GENERATE HOPPING PASSWORDS

INTRODUCTION ThepurposeofthisapplicationnoteistodemonstratehowKEELOQ®codehoppingtechnologycanbeconvenientlyemployedtoimplementanautomaticcodehoppingpasswordgenerator/keypad. UsingaPIC12C508,thehoppingcodeproducedbyanHCS300isconvertedtoastringof16hex

TB0210A

SAW Filter 374MHz 17MHz BW (SMD 3.8횞3.8 mm)

MAXIMUMRATING: 1.Operatingtemperaturerange:-10°Cto85°C 2.Storagetemperaturerange:-40°Cto85°C 3.InputPowerLevel:10dBm 4.MaximumDCVoltage:10V

TB0210A

374.0MHz SAW Filter

MAXIMUMRATING: 1.InputPowerLevel:10dBm 2.OperatingTemperature:-10°Cto85°C 3.StorageTemperature:-40°Cto85°C

TB0211A

Low-Loss 70 MHz IF SAW Filter (SMD 13.3횞6.5 mm)

MaximumRating: 1.InputPowerLevel:+20dBm 2.StorageTemperature:-40°Cto+85°C

TB0211A

70 MHz IF SAW Filter - Low loss

MaximumRating: 1.InputPowerLevel:+20dBm 2.OperatingTemperature:-10°Cto+70°C 3.StorageTemperature:-40°Cto+85°C

TB0212A

Low-Loss 70 MHz IF SAW Filter (SMD 13.3횞6.5 mm)

MaximumRating: 1.InputPowerLevel:+20dBm 2.OperatingTemperature:-30°Cto+80°C 3.StorageTemperature:-40°Cto+85°C

TB0212A

SAW Filter 70.0MHz

MAXIMUMRATING: 1.InputPowerLevel:+20dBm 2.OperatingTemperature:-30°Cto+80°C 3.StorageTemperature:-40°Cto+85°C

TB0213A

Low-Loss 70MHz IF SAW Filter (BW=9 MHz)

MaximumRating: 1.InputPowerLevel:+20dBm 2.OperatingTemperature:-10°Cto+70°C 3.StorageTemperature:-40°Cto+85°C

TB0213A

IF SAW Filter Low-Loss 70MHz (BW=9 MHz)

MaximumRating: 1.InputPowerLevel:+20dBm 2.OperatingTemperature:-30°Cto+80°C 3.StorageTemperature:-40°Cto+85°C

TB0214A

Low-Loss 70MHz IF SAW Filter (BW=16 MHz)

MaximumRating: 1.InputPowerLevel:+20dBm 2.OperatingTemperature:-10°Cto+70°C 3.StorageTemperature:-40°Cto+85°C

TB0214A

IF SAW Filter Low-Loss 70MHz (BW=16 MHz)

MaximumRating: 1.InputPowerLevel:+20dBm 2.OperatingTemperature:-10°Cto+70°C 3.StorageTemperature:-40°Cto+85°C

TB0217A

SAW Filter 140 MHz SMD 5.0x7.0 mm

MAXIMUMRATING: 1.InputPowerLevel:10dBm 2.DCVoltage:5V 3.OperatingTemperature:-40°Cto+85°C 4.StorageTemperature:-50°Cto+95°C

TB0218A

SAW Filter 140 MHz SMD 19x6.5 mm

MAXIMUMRATING: 1.InputPowerLevel：10dBm 2.OperatingTemperature:-40°Cto85°C 3.StorageTemperature:-40°Cto85°C

TB0218A

SAW Filter 140.0MHz

MAXIMUMRATING: 1.InputPowerLevel:10dBm 2.OperatingTemperature:-40°Cto85°C 3.StorageTemperature:-40°Cto85°C

TB025

Microcontrollers

INTRODUCTION ThereleaseofthePIC16F87Xdevicesintroducesthefirstmid-rangefamilyofdevicesfromMicrochipTechnologythathasthecapabilitytoreadandwritetointernalprogrammemory.ThisfamilyhasFLASH-basedprogrammemory,SRAMdatamemoryandEEPROMdatamemory.TheFLASHprogram

TB026

Calculating Program Memory Checksums Using a PIC16F87X

INTRODUCTION Manyapplicationsrequirethemicrocontrollertocalculateachecksumontheprogrammemorytodetermineifthecontentshavebeencorrupted.Untilnow,theonlyfamilyofPICmicro®microcontrollerstohavethecapabilitytoreadfromprogrammemoryarethePIC17CXXXdevices.ThePIC

TB0490A

435.5MHz IF SAW Filter (BW=27 MHz)

MAXIMUMRATING: 1.OperatingTemperature:-20°C~70°C 2.StorageTemperature:-40°C~+85°C

TB0490A

435.50MHz SAW Filter

MAXIMUMRATING: 1.OperatingTemperature:-20°C~70°C 2.StorageTemperature:-40°C~+85°C